UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tlmbJFu/p1iLwawNnt2dufhaT+0ovVM6Z51PDxRtTl4=' 
WHERE 
  key_id = 'fc3d3ce50bfa69297e3f6a74e4bfd21f51b4583d48e0c366dc54a03c5d9b8fb6' 
  AND (
    token = 'tlmbJFu/p1iLwawNnt2dufhaT+0ovVM6Z51PDxRtTl4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )